CN101849777B - Water storage type coffee machine - Google Patents
Water storage type coffee machine Download PDFInfo
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- CN101849777B CN101849777B CN2010101405562A CN201010140556A CN101849777B CN 101849777 B CN101849777 B CN 101849777B CN 2010101405562 A CN2010101405562 A CN 2010101405562A CN 201010140556 A CN201010140556 A CN 201010140556A CN 101849777 B CN101849777 B CN 101849777B
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Abstract
The invention discloses a water storage type coffee machine, which comprises a water tank arranged on a shell, a water pump component, a boiler component and a change-over valve bank, wherein the shell is provided with a coffee brewing hopper and a steam-frothing system; the change-over valve bank is a four-way valve; the change-over valve bank is provided with a water inlet channel, a coffee cooking channel, a milk-frothing channel and decompression channel and connected with a knob on the shell; and the water pump component is provided with an exhaust steam valve and an overpressure protective valve. In the invention, the knob realizes channel switching of the change-over valve bank, so the aims of releasing pressure, cooking coffee and frothing milk are achieved; and the boiler component is in a heating state and is communicated with the decompression channel of the change-over valve bank, and water which is heated in the boiler component flows into a water box or a water storage tank through a decompression valve, so the drawback that water drops during pre-heating of the boiler component and the drawback that pressure required by coffee cooking is lost are overcome. The water storage type coffee machine has the characteristics of low cost, safety, reliability and convenient and simple operation.
Description
Technical field
The present invention relates to a kind of coffee machine, particularly a kind of water storage type coffee machine.
Background technology
Present water storage type coffee machine discloses a kind of coffee machine with separate type water storage device like Chinese patent document number CN2533769Y in 5 days February in 2003, relate to the manufacturing technology of coffee machine, is a kind of novel steam drip-type coffee machine.Coffee machine main body and water storage device constitute, and it is characterized in that: on the coffee machine main body, be equipped with coffee pot dish seat, steam lead frame, water inlet pipe; Water storage device is as independent device in the coffee machine, be provided with in its bottom above, move the valve of closure or openness down, water inlet pipe is connected in one with the coffee machine main body on the coffee machine main body through inserting, installation and removal are convenient, the cleaning of being more convenient for.In water inlet pipe, be provided with non-return valve and not only can prevent effectively in the reverse inflow water storage device of the boiling water that boils, and make the coffee function that enough steam cooking coffee arranged.It is said that it is easy to use, safety, structure are simple relatively, but it deposits following two weak point (see figure 5)s: 1, boiler has water to drip from the outlet valve site and releases at warm-up phase in the boiler, brings to the consumer and misreads and bad impression; When 2, infusing coffee, the pressure that water pump need overcome boiler delivery port check valve remakes and is used on the coffee powder, causes the coffee effect not ideal.Therefore, be necessary to do further improvement and perfect.
Summary of the invention
The object of the invention aims to provide the water storage type coffee machine of a kind of simple and reasonable, dependable performance, good seal performance, to overcome weak point of the prior art.
A kind of water storage type coffee machine by this purpose design; Comprise the water tank, water pump component, boiler components and the conversion valve set that are installed on the housing; Housing is provided with coffee brewing funnel and steam foamed system, and its architectural feature is that said conversion valve set is cross valve, and conversion valve set is provided with intake tunnel, the passage of making coffee, foaming milk passage and pressure release passage; Pressure release passage and relief valve join, and the knob on conversion valve set and the housing joins; Water pump component is provided with exhaust steam valve and overvoltage protection valve.
Said is that water tank is provided with runner, and runner passes the inlet channel of water pump component, joins with the water inlet of boiler components; The delivery port of boiler components and the intake tunnel of conversion valve set join.
Said relief valve is arranged between said conversion valve set and the water tank; Perhaps be arranged between the drip tray on said conversion valve set and the housing bottom; Relief valve is provided with water inlet and delivery port, and delivery port and drip tray or water tank join, and pressure release passage on the conversion valve set and relief valve water inlet join.
The said passage of making coffee is connected with the coffee brewing funnel, and the foaming milk passage is connected with the steam foamed system.
Said coffee brewing funnel is provided with and brews fixed structure; Brew fixed structure, steam foamed system, water pump component and boiler components and be installed on the fixed support, fixed support is installed in the housing through securing member.
Said boiler components comprises heater element, temperature control element and the electronic component that is arranged on the heating container, and boiler components is electrically connected with control panel button and knob on the housing.
Join through sebific duct or water pipe between said water tank, water pump component, conversion valve set and the boiler components.
The present invention changes the runner conversion of conversion valve set through knob; Realize pressure release, make coffee, the purpose of foaming milk, and boiler components is in the heating period, boiler components is communicated with the conversion valve set pressure release passage; Water in the boiler components after the heating flows in water spilage tray or the water tank through relief valve; Overcome that the boiler components preheating is dripped and this defective of the pressure loss of making coffee, it is low to have a cost, safe and reliable and easy to operate characteristic of simple.
Description of drawings
Fig. 1 is one embodiment of the invention decomposition texture sketch map.
Fig. 2 is Fig. 1 operation principle block diagram.
Fig. 3 is the conversion valve set perspective view.
Fig. 4 is assemblied in the fixed support perspective view for boiler components and water pump component.
Fig. 5 is a water storage type coffee machine operation principle block diagram of the prior art.
Among the figure: 1 is water tank, and 2 is water pipe, and 3 is water pump component, and 4 is electronic component, and 5 is fixed support, and 6 is exhaust steam valve; 7 is the overvoltage protection valve, and 71 is pressure relief opening, and 8 is conversion valve set, and 81 is intake tunnel, and 82 are the passage of making coffee, and 83 is the foaming milk passage; 84 is pressure release passage, and 9 is the control panel button, 10 steam foamed systems, and 11 is knob, and 12 is the coffee brewing funnel, and 13 for brewing fixed structure; 14 is housing, and 15 is drip tray, and 16 is relief valve, and 161 is water inlet, and 162 is delivery port; 17 is boiler components, and 171 is heater element, and 172 is temperature control element, and 18 is water inlet, and 19 is delivery port.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Referring to Fig. 1-Fig. 4, this water storage type coffee machine comprises the water tank 1, water pump component 3, boiler components 17 and the conversion valve set 8 that are installed on the housing 14, joins through water pipe between water tank 1, water pump component 3 and the boiler components 17.Boiler components 17 comprises heater element 171, temperature control element 172 and the electronic component 4 that is arranged on the heating container, and the control panel button 9 on boiler components 17 and the housing 14 is electrically connected with knob 11, and water pump component 3 is provided with exhaust steam valve 6 and overvoltage protection valve 7.
During use, boiler components 17 is in the heating period, and boiler components 17 is communicated with conversion valve set 8 pressure release passages 84, and the water in the boiler components 17 after the heating flow in drip tray 15 or the water tank 1 through relief valve 16; After boiler components 17 heating are accomplished, switch through knob 11, boiler components 17 is communicated with the passage 82 of making coffee, and starts water pump 3 work simultaneously, the work of infusing coffee; Boiler components 17 heating are accomplished, and switch through knob 11, and boiler components 17 is communicated with foaming milk passage 84, carries out milk foaming work.When the coffee machine internal pressure exceeds the limit value of safety valve group 7, from safety valve group pressure relief opening 71 with water through water pipe 2 reflow tanks 1.
Operating procedure of the present invention is following:
1) power-on to boiler components 17 internal pump waters, stops pumping after water is full, boiler components 17 heating, and the expanded by heating influence of heating back, a spot of water gets into relief valve 16 through the pressure release passage 84 of boiler components 17 and conversion valve set 8, flows in drip tray 15 or the water tank 1.
2) preheating is accomplished, and switches through knob 11, and boiler components 17 is communicated with the passage 82 of making coffee, and starts 3 work of water pump group simultaneously, the work of infusing coffee.
3) if think foaming milk, press control panel button 9, boiler components 17 heating are accomplished, and switch through knob 11, and boiler components 17 is communicated with foaming milk passage 83, carries out milk foaming work.
4) if think to infuse coffee once more or foaming milk, can repeat aforesaid operations.
Claims (7)
1. water storage type coffee machine; Comprise the water tank (1), water pump component (3), boiler components (17) and the conversion valve set (8) that are installed on the housing; Housing (14) is provided with coffee brewing funnel (12) and steam foamed system (10), it is characterized in that said conversion valve set is cross valve, and conversion valve set is provided with intake tunnel (81), the passage of making coffee (82), foaming milk passage (83) and pressure release passage (84); Pressure release passage and relief valve (16) join, and the knob on conversion valve set and the housing (11) joins; Water pump component is provided with exhaust steam valve (6) and overvoltage protection valve (7).
2. water storage type coffee machine according to claim 1, it is characterized in that said is that water tank (1) is provided with runner, runner passes the inlet channel of water pump component (3), joins with the water inlet (18) of boiler components (17); The delivery port of boiler components (19) joins with the intake tunnel (81) of conversion valve set (8).
3. water storage type coffee machine according to claim 1 and 2; It is characterized in that said relief valve (16) is arranged between said conversion valve set (8) and the water tank (1); Perhaps be arranged between the drip tray (15) on said conversion valve set (8) and housing (14) bottom; Relief valve is provided with water inlet (161) and delivery port (162), and delivery port and drip tray (15) or water tank (1) join, and the pressure release passage (84) on the conversion valve set (8) joins with relief valve (16) water inlet (162).
4. water storage type coffee machine according to claim 3 is characterized in that the said passage of making coffee (82) is connected with coffee brewing funnel (12), and foaming milk passage (83) is connected with steam foamed system (10).
5. water storage type coffee machine according to claim 4 is characterized in that said coffee brewing funnel (12) is provided with to brew fixed structure (13); Brew fixed structure, steam foamed system (10), water pump component (3) and boiler components (17) and be installed on the fixed support (5), fixed support is installed in the housing (14) through securing member.
6. water storage type coffee machine according to claim 5; It is characterized in that said boiler components (17) comprises heater element (171), temperature control element (172) and the electronic component (4) that is arranged on the heating container, boiler components is electrically connected with control panel button (9) and knob (11) on the housing (14).
7. water storage type coffee machine according to claim 1 is characterized in that joining through sebific duct or water pipe (2) between said water tank (1), water pump component (3), conversion valve set (8) and the boiler components (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101405562A CN101849777B (en) | 2010-03-29 | 2010-03-29 | Water storage type coffee machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101405562A CN101849777B (en) | 2010-03-29 | 2010-03-29 | Water storage type coffee machine |
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| Publication Number | Publication Date |
|---|---|
| CN101849777A CN101849777A (en) | 2010-10-06 |
| CN101849777B true CN101849777B (en) | 2012-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010101405562A Active CN101849777B (en) | 2010-03-29 | 2010-03-29 | Water storage type coffee machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2811876B2 (en) † | 2012-02-08 | 2024-02-21 | WMF GmbH | Coffee maker and method for operating same |
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| CN102008237B (en) * | 2010-11-11 | 2012-10-03 | 广东新宝电器股份有限公司 | Multifunctional coffee machine |
| CN102764074A (en) * | 2011-05-05 | 2012-11-07 | 田宝武 | Brewing structure with liquid activation effect |
| CN113080706A (en) * | 2011-05-10 | 2021-07-09 | 布瑞威利私人有限公司 | Coffee making apparatus |
| CN103799880A (en) * | 2012-11-08 | 2014-05-21 | 伊莱克斯(中国)电器有限公司 | Water tank connecting piece in coffee machine |
| CN103462509A (en) * | 2013-08-30 | 2013-12-25 | 徐州忠义咖啡设备有限公司 | Intelligent boiler of coffee maker |
| CN105078243B (en) * | 2015-07-23 | 2018-05-29 | 广东新宝电器股份有限公司 | Coffee machine |
| CN105286640A (en) * | 2015-10-21 | 2016-02-03 | 广东新宝电器股份有限公司 | Coffee brewing apparatus and beverage brewing method |
| CN107510366A (en) * | 2016-06-17 | 2017-12-26 | 广东德豪润达电气股份有限公司 | Coffee machine |
| IT201600099780A1 (en) * | 2016-10-05 | 2018-04-05 | De Longhi Appliances Srl | VENTURI EFFECT MILK EMULSIFIER DEVICE |
| CN106618223A (en) * | 2017-01-10 | 2017-05-10 | 苏州咖博士咖啡系统科技有限公司 | Coffee extracting device and method thereof |
| CN107115020A (en) * | 2017-06-08 | 2017-09-01 | 佛山吉宝信息科技有限公司 | A kind of Instant heating type heater and the coffee machine of Instant heating type heating |
| CN108937586B (en) * | 2018-10-11 | 2024-04-12 | 广东新宝电器股份有限公司 | Waterway structure of steam type coffee machine |
| CN109276139A (en) * | 2018-12-10 | 2019-01-29 | 广东力升电器有限公司 | A kind of drink brewing system and coffee machine |
| CN109700320B (en) * | 2019-01-14 | 2021-11-09 | 上海纽咖智能科技有限公司 | Coffee machine brewing system with changeable pressure |
| CN110477757A (en) * | 2019-07-26 | 2019-11-22 | 丹顶鹤智能科技(江苏)有限公司 | It is a kind of can multi-mode heating liquid heating boiler |
| CN113229717A (en) * | 2021-05-24 | 2021-08-10 | 大连富士冰山自动售货机有限公司 | Italian coffee brewing pipeline system for automatic vending coffee machine |
| CN216854445U (en) * | 2021-06-30 | 2022-07-01 | 黑壳技术(佛山)有限公司 | Waterway system of coffee machine |
| CN115067753B (en) * | 2022-06-02 | 2023-06-23 | 广东顺德科锐玛电器有限公司 | Electronic transformer structure of coffee machine |
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| CN201752351U (en) * | 2010-03-29 | 2011-03-02 | 广东新宝电器股份有限公司 | Water-storage type coffee machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| AU765080B2 (en) * | 1999-01-19 | 2003-09-11 | Keurig Green Mountain, Inc. | Automated beverage brewing system |
| DE60331978D1 (en) * | 2002-07-09 | 2010-05-12 | Coca Cola Co | System and method for producing milk foam for hot drinks |
| CN200973630Y (en) * | 2006-11-25 | 2007-11-14 | 广东新宝电器股份有限公司 | Channel transforming structure of coffee maker |
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2010
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201752351U (en) * | 2010-03-29 | 2011-03-02 | 广东新宝电器股份有限公司 | Water-storage type coffee machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2811876B2 (en) † | 2012-02-08 | 2024-02-21 | WMF GmbH | Coffee maker and method for operating same |
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| CN101849777A (en) | 2010-10-06 |
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